Final answer:
Perceived control is one of the most important predictors of strain according to the demand-control model. Research has demonstrated that greater personal control is associated with better health and well-being, as well as lower reactivity to stressors. Perceived control refers to our beliefs about our capacity to influence and shape outcomes.
Step-by-step explanation:
According to the demand-control model, one of the most important predictors of strain is perceived control over the demands of one's life.
Research has shown that greater personal control is associated with better physical and mental health, greater psychological well-being, and lower reactivity to stressors in daily life.
Perceived control refers to our beliefs about our personal capacity to exert influence over and shape outcomes.